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Cheap flights from Tamil Nadu to Bihar from ₹ 5,561

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tamil Nadu to Bihar departing on 24/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Tamil Nadu to Bihar

Cheap return flights

Logo
06:05 - 08:50MAA-PAT
2h 45mdirect
Logo
18:35 - 21:05PAT-MAA
2h 30mdirect
₹ 12,182
Find Deal
Tue, 18 Nov - Tue, 18 Nov
Air India Logo
06:05 - 08:50MAA-PAT
2h 45mdirect
Air India Logo
09:20 - 12:10PAT-MAA
2h 50mdirect
₹ 12,624Air India
Find Deal
Tue, 30 Sep - Sat, 18 Oct
Air India Express Logo
06:05 - 08:50MAA-PAT
2h 45mdirect
Air India Express Logo
20:30 - 07:35PAT-MAA
11h 05m1 stop
₹ 12,800Air India Express
Find Deal
Tue, 18 Nov - Tue, 18 Nov
Air India Logo
01:05 - 17:45MAA-PAT
16h 40m1 stop
Air India Logo
09:20 - 12:10PAT-MAA
2h 50mdirect
₹ 13,330Air India
Find Deal
Mon, 29 Sep - Sat, 18 Oct
Air India Logo
06:05 - 08:50MAA-PAT
2h 45mdirect
Air India Logo
09:20 - 12:10PAT-MAA
2h 50mdirect
₹ 13,595Air India
Find Deal
Fri, 10 Oct - Fri, 17 Oct
IndiGo Logo
12:00 - 17:50MAA-PAT
5h 50m1 stop
IndiGo Logo
14:40 - 17:05PAT-MAA
2h 25mdirect
₹ 13,771IndiGo
Find Deal
Tue, 30 Sep - Sat, 18 Oct
IndiGo Logo
05:55 - 13:25MAA-PAT
7h 30m1 stop
IndiGo Logo
14:40 - 17:05PAT-MAA
2h 25mdirect
₹ 13,859IndiGo
Find Deal
Mon, 13 Oct - Sat, 18 Oct
IndiGo Logo
06:50 - 09:10MAA-PAT
2h 20mdirect
IndiGo Logo
14:40 - 17:05PAT-MAA
2h 25mdirect
₹ 14,389IndiGo
Find Deal
Sat, 11 Oct - Sat, 18 Oct
IndiGo Logo
05:55 - 13:25MAA-PAT
7h 30m1 stop
IndiGo Logo
14:40 - 17:05PAT-MAA
2h 25mdirect
₹ 14,830IndiGo
Find Deal
Fri, 10 Oct - Fri, 17 Oct
IndiGo Logo
06:50 - 09:10MAA-PAT
2h 20mdirect
IndiGo Logo
14:40 - 17:05PAT-MAA
2h 25mdirect
₹ 15,007IndiGo
Find Deal
Mon, 13 Oct - Sat, 18 Oct

Air India flights from Tamil Nadu to Bihar

Our best Air India deals on Tamil Nadu to Bihar flight tickets
Air India
30 Sept
MAA06:05Chennai
2h 45m
PAT08:50Patna
18 Oct
PAT09:20Patna
2h 50m
MAA12:10Chennai
₹ 12,624
Find similar
Air India
29 Sept
MAA01:05Chennai
16h 40m
1 stop
PAT17:45Patna
18 Oct
PAT09:20Patna
2h 50m
MAA12:10Chennai
₹ 13,330
Find similar
Air India
10 Oct
MAA06:05Chennai
2h 45m
PAT08:50Patna
17 Oct
PAT09:20Patna
2h 50m
MAA12:10Chennai
₹ 13,595
Find similar

IndiGo flights from Tamil Nadu to Bihar

Our best IndiGo deals on Tamil Nadu to Bihar flight tickets
IndiGo
30 Sept
MAA12:00Chennai
5h 50m
1 stop
PAT17:50Patna
18 Oct
PAT14:40Patna
2h 25m
MAA17:05Chennai
₹ 13,771
Find similar
IndiGo
13 Oct
MAA05:55Chennai
7h 30m
1 stop
PAT13:25Patna
18 Oct
PAT14:40Patna
2h 25m
MAA17:05Chennai
₹ 13,859
Find similar
IndiGo
11 Oct
MAA06:50Chennai
2h 20m
PAT09:10Patna
18 Oct
PAT14:40Patna
2h 25m
MAA17:05Chennai
₹ 14,389
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Tamil Nadu to Bihar that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 59,053 searches. Data last updated 14 September 2025.
Use the filters below to find and compare flights from Tamil Nadu to Bihar that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Tue 18/11

06:05-08:50

Nonstop2h 45m

Patna

Tue 18/11

18:35-21:05

Nonstop2h 30m

₹ 12,182

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Tue 30/9

06:05-08:50

Nonstop2h 45m

Patna

Sat 18/10

09:20-12:10

Nonstop2h 50m

₹ 12,624

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Tue 18/11

06:05-08:50

Nonstop2h 45m

Patna

Tue 18/11

20:30-07:35

1 stop11h 05m

₹ 12,800

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Mon 29/9

01:05-17:45

1 stop16h 40m

Patna

Sat 18/10

09:20-12:10

Nonstop2h 50m

₹ 13,330

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Fri 10/10

06:05-08:50

Nonstop2h 45m

Patna

Fri 17/10

09:20-12:10

Nonstop2h 50m

₹ 13,595

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Tue 30/9

12:00-17:50

1 stop5h 50m

Patna

Sat 18/10

14:40-17:05

Nonstop2h 25m

₹ 13,771

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Mon 13/10

05:55-13:25

1 stop7h 30m

Patna

Sat 18/10

14:40-17:05

Nonstop2h 25m

₹ 13,859

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Sat 11/10

06:50-09:10

Nonstop2h 20m

Patna

Sat 18/10

14:40-17:05

Nonstop2h 25m

₹ 14,389

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Fri 10/10

05:55-13:25

1 stop7h 30m

Patna

Fri 17/10

14:40-17:05

Nonstop2h 25m

₹ 14,830

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Mon 13/10

06:50-09:10

Nonstop2h 20m

Patna

Sat 18/10

14:40-17:05

Nonstop2h 25m

₹ 15,007

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bihar from

How to get the cheapest flight ticket from Tamil Nadu to Bihar

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bihar?

The cheapest month to fly to Bihar from Tamil Nadu is in August. Flight prices, which tend to average around ₹ 12,270, are often lower during this time because this is during the off-season. If you aren’t able to travel to Bihar during the month of August, then flying in June is also cheap. Prices for this month can be found on momondo for an average of ₹ 12,800.

What is the cheapest day to depart on your flight to Bihar?

Our data shows that Friday is the least expensive day to fly to Bihar. Tickets to fly out on this day can be as low as ₹ 12,565. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Bihar on Sunday is ₹ 17,898.

What is the cheapest time of day to depart on your flight to Bihar?

Our data shows that the cheapest Tamil Nadu to Bihar flights are usually those with departure times in the morning. Our users have found flights to Bihar in the morning for as low as ₹ 13,723. In the evening is when there is more demand to fly to Bihar, so prices are often more expensive at around ₹ 19,669 per ticket.

What is the cheapest Tamil Nadu to Bihar flight route?

Fly from Chennai to Patna for the best Tamil Nadu - Bihar flight prices

What cabin class options are available on Tamil Nadu to Bihar flights?

There is only 1 cabin class available to choose from on Tamil Nadu to Bihar flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Tamil Nadu to Bihar flights?

No. A direct flight is the cheapest option for a flight between Tamil Nadu to Bihar.

Cheap Tamil Nadu to Bihar flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tamil Nadu to Bihar

Best price found

₹ 4,544

Fastest flight time

2h 20m

Direct flights

Every day

Airports in Bihar

1 airport
The best one-way flight to Bihar from Tamil Nadu in the past 72 hours is ₹ 4,544. The best return flight deal from Tamil Nadu to Bihar found on momondo in the last 72 hours is ₹ 10,575.
The fastest flight from Tamil Nadu to Bihar takes 2h 20m
Direct flights go from Tamil Nadu to Bihar every day.
There is 1 airport near Bihar: Patna (PAT)
Search flight deals

  • When did momondo last update prices for flights from Tamil Nadu to Bihar?

    Prices for flights from Tamil Nadu to Bihar are updated daily.

  • How many operators does momondo search for flights from Tamil Nadu to Bihar?

  • How old do you have to be to fly from Tamil Nadu to Bihar?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tamil Nadu to Bihar.

  • What documentation or ID do you need to fly to Bihar?

    The necessary travel and health documents for your Bihar trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Tamil Nadu to Bihar?

Best airlines flying from Tamil Nadu to Bihar

Compare and see reviews for airlines that fly from Tamil Nadu to Bihar with momondo
Airline
Rating
Free Cancellation
Price
Air India ExpressPriceFrom ₹ 11,050Free CancellationRating
6.3
10 reviews
Search Air India Express flights
IndiGoPriceFrom ₹ 12,298Free CancellationRating
6.9
484 reviews
Search IndiGo flights

Why use momondo?

Why should I use momondo to find a flight deal from Tamil Nadu to Bihar?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Tamil Nadu to Bihar. momondo saves you time and could save you money on your trip.

Can I find flights from Tamil Nadu to Bihar with flexible booking policies on momondo?

Flights from Tamil Nadu to Bihar with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Tamil Nadu to Bihar?

momondo provides multiple filters to help you find the best flight to Bihar from Tamil Nadu. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Tamil Nadu to Bihar right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Tamil Nadu to Bihar flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Bihar trip

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